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<p>Reports missing and empty docstrings.</p>
<p><b>Example of a missing docstring</b></p>
<pre><code>
def demo(a):
    c = a ** 2
</code></pre>
<p><b>Example of an empty docstring</b></p>
<pre><code>
def demo(a):
    """
    """
    c = a ** 2
</code></pre>
<p>When the quick-fix is applied, the code fragments change to:</p>
<pre><code>
def demo(a):
    """

    :param a:
    """
    c = a ** 2
</code></pre>
<p>You need to provide some details about the parameter in the generated template.</p>
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